21 lines
		
	
	
	
		
			285 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			285 B
		
	
	
	
		
			Bash
		
	
	
	
	
	
| #!/bin/bash
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| #
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| # spin.bash -- provide a `spinning wheel' to show progress
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| #
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| # Chet Ramey
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| # chet@po.cwru.edu
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| #
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| bs=$'\b'
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|  
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| chars="|${bs} \\${bs} -${bs} /${bs}"
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|  
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| # Infinite loop for demo. purposes
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| while :
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| do
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|     for letter in $chars
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|     do
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|         echo -n ${letter}
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|     done
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| done
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| 
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| exit 0
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